This chip:

TopO The Mar - front - Beams Choice Back - Wave mold

is listed in Dale Seymours poker chip book as an advertising chip,
PY-BH, with value $6-7. Presumably, it is advertising liquor, but I could never figure what the Top O the Mar referred to, unless it's a takeoff on the famous "Top of the Mark" room at the Mark Hopkins in San Ffrancisco. I've seen this chip frequently in antique shops, so it must have gotten fairly wide distribution.

DonL